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6289546 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6289546: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: CLINCH, nut_height: 0.262 INCHES NOMINAL IN, nut_diameter: 0.435 INCHES NOMINAL IN, pilot_length: 0.087 INCHES NOMINAL IN, thread_class: 2B. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-281-1821, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
6289546
NSN: 5310-01-281-1821
NIINs: 012811821, 016429136
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleCLINCH
nut_height0.262 INCHES NOMINAL IN
nut_diameter0.435 INCHES NOMINAL IN
pilot_length0.087 INCHES NOMINAL IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
overall_length55.10 MILLIMETERS NOMINAL MM
pilot_diameter0.343 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length25.4 MILLIMETERS NOMINAL MM
overall_diameter2.7 MILLIMETERS NOMINAL MM
NSN5310-01-281-1821
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6289546 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
NUT DIAMETER: 0.435 INCHES NOMINAL IN
•
PILOT DIAMETER: 0.343 INCHES NOMINAL IN
•
PILOT LENGTH: 0.087 INCHES NOMINAL IN
•
NUT HEIGHT: 0.262 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
NUT DIAMETER0.435 INCHES NOMINAL IN
PILOT DIAMETER0.343 INCHES NOMINAL IN
PILOT LENGTH0.087 INCHES NOMINAL IN
NUT HEIGHT0.262 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
NUT STYLECLINCH
SUBSTITUTES & CROSS-REFERENCES 1
SN 420 5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6289546?
6289546 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 6289546?
There is 1 known substitute for 6289546: SN 420 5. Substitute compatibility should be verified for your specific system.
What is the NSN for 6289546?
6289546 is cataloged in the U.S. Government catalog under NSN 5310-01-281-1821. This indicates validated use in U.S. government and defense supply chains.
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